One highly successful approach utilizes a triplet aspheric lens array . 一种很成功的方法是利用一个三合非球面透镜阵列。
2.
The preceding chapter, for the most part, dealt with paraxial theory as applied to thin spherical lens systems . 前一章讨论的基本上是应用于薄球面透镜系统的傍轴理论。
3.
Aspherical plastic led lens for diversified project angles are available in our institute . these led lenses have high light transmission and project uniform light , etc 本所生产的led用非球面透镜可适用于各种发射角的要求,具有透过率高,光色均匀等特点。
4.
Reference lens , which can produce spherical wave front whose optical quality is better than / 20 by peak - valley value in wavelength , is an important part of " 95 " defense system project in measurement and testing 标准球面透镜能产生峰谷值优于/ 20的球面波,是国防系统“九五”计量测试项目重要的研究内容之一。
5.
In this thesis , the basic operation in the optical computation was studied by analyzing the course of laser beams transmitting through a vmm , which is composed of an array of vertical cavity surface - emitting lasers , spherical and cylindrical lens , an array of multiple quantum well spatial light modulators and an array of the detectors 本文研究的光学矢量-矩阵乘法器主要是由垂直腔面发射激光器( vcsel )阵列、球面透镜和柱面透镜组、多量子阱空间光调制器( mqwslm )及ccd阵列构成。作为小尺寸的集成光学器件,必须要考虑衍射的作用。
6.
So a computer - aided alignment method for a series of reference lens is studied in detail in this paper . based on analyzing the optical quality affecting factors and optical design , the folio wings are described in detail in this paper : ( 1 ) how to choose merit function of optical quality in terms of the specific reference lens , and sensitive structure parameters to optical quality would be determined according to their tolerance data ; ( 2 ) discussing the relationship between the aberrations and the misalignment of reference lens ; ( 3 ) building the mathematical model for the misalignment optical system , and then calculating the misalignment value by the alignment software compiled on zemax and matlab platforms ; ( 4 ) experiments are made to examine the computer - aided alignment method . the theoretical and experimental data and plots are given in the paper 本文在分析标准球面透镜的设计及其光学质量的影响因素基础上,开展了以下四个方面的研究: ( 1 )根据系列标准球面透镜的具体结构特点,选择透镜的质量评价指标,研究标准球面透镜的公差分布,确定敏感结构参数; ( 2 )研究光学质量评价指标与失调量之间的函数关系; ( 3 )建立数学物理模型,根据球面波的实测结果,求解待调系统的失调方位和量值,研究原理上实现计算机辅助装调的可能性,在zemax和matlab平台上编写辅助装调软件; ( 4 )建立实验装置,实际研究标准球面透镜的计算机辅助装调方法,文中给出相应的理论分析及实验数据和曲线。